section 3 editing

1 files changed, 6 insertions, 1 deletions

diff --git a/Fourier Series.page b/Fourier Series.page
index be72e2b..45ab957 100644
--- a/Fourier Series.page
+++ b/Fourier Series.page
@@ -103,7 +103,12 @@ inner product, (f,g) & = & \int_0^{2\pi} f g \,dx\\
 $$
 
 This is the inner product of 2 real-number functions. For a function on complex numbers, the above definition must be altered as follows:    
---> altered function here    
+$$
+\begin{array}{ccl}
+inner product, (f,g) & = & \int_0^{2\pi} f \vec g \,dx\\
+\mid f \mid ^2  = (f, f) & = & \int_0^{2\pi} f^2 \,dx\\
+\end{array}
+$$  
   
 *Note: These are purely definitions, and we are now definining the inner product to ensure that inner product of f and f is a real number.*